Improvement Home/release pages by adding ToC on all pages

[shreyaswikriti]

Issue Description

fixes issue #1460
Please include a summary of the issue.

• Added ToC (content table) to all release pages on Home/Release so that users can easily navigate through the sections on the page.

Fixes # (issue)
Fixes #1460

Changes Made

Before

After

• Please check if the PR fulfills these requirements

• PR is descriptively titled and links the original issue above
• Before/after screenshots (if this is a layout change)
• Details of which platforms the change was tested on (if this is a browser-specific change)
• Context for what motivated the change (if this is a change to some content)